Lighting Control for Existing Buildings

As building owners shift their resources from new construction to upgrading existing buildings, lighting will be a target for energy-efficiency improvements because they’re profitable: The average lighting upgrade generates a payback of 2.2 years and a 45-percent return on investment, according to the Energy Cost Savings Council.

According to the New Buildings Institute, advanced lighting controls can reduce lighting energy consumption by 50 percent in existing buildings, and by at least 35 percent in new construction. In an existing building, the most profitable control opportunities come from upgrading existing controls and ballasts with minimal rewiring.

National Summit Advances Green Building in Canada The theme of the Canada Green Building Council’s second annual National Summit was “Every Building Can Be Green,” and 78 exhibitors and more than 70 speakers shared their expertise on a range of green building issues, trends, and opportunities. Read more »

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A New & Better Way to Calculate Daylight Lighting uses more energy in a typical commercial office building than any other single use. Through the use of automatic controls, daylight offers the greatest potential to provide lighting energy and energy demand reduction during peak utility hours. Read more »

Get the Most out of Fluorescent Dimming When used correctly, lighting-control systems eliminate energy waste while providing a productive visual environment. To accomplish this, controls can provide the right amount of light where it's needed and when it's needed - either automatically or at the discretion of users. Read more »